CN1922800B - 使用本征波束赋形方法的多路输入多路输出-正交频分复用*** - Google Patents

使用本征波束赋形方法的多路输入多路输出-正交频分复用*** Download PDF

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Publication number
CN1922800B
CN1922800B CN2004800421522A CN200480042152A CN1922800B CN 1922800 B CN1922800 B CN 1922800B CN 2004800421522 A CN2004800421522 A CN 2004800421522A CN 200480042152 A CN200480042152 A CN 200480042152A CN 1922800 B CN1922800 B CN 1922800B
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China
Prior art keywords
wave beam
intrinsic wave
subcarrier
individual
beam forming
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Expired - Fee Related
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CN2004800421522A
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English (en)
Chinese (zh)
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CN1922800A (zh
Inventor
崔仁卿
金声洛
权东升
崔真豪
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Electronics and Telecommunications Research Institute ETRI
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Electronics and Telecommunications Research Institute ETRI
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Priority claimed from KR1020030098216A external-priority patent/KR100594816B1/ko
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Priority claimed from PCT/KR2004/003065 external-priority patent/WO2005062729A2/en
Publication of CN1922800A publication Critical patent/CN1922800A/zh
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Publication of CN1922800B publication Critical patent/CN1922800B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
CN2004800421522A 2003-12-27 2004-11-25 使用本征波束赋形方法的多路输入多路输出-正交频分复用*** Expired - Fee Related CN1922800B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1020030098217A KR100594817B1 (ko) 2003-12-27 2003-12-27 고유빔 형성 기술이 적용된 ｍｉｍｏ-ｏｆｄｍ 시스템 및이의 빔형성 방법
KR10-2003-0098217 2003-12-27
KR1020030098217 2003-12-27
KR1020030098216A KR100594816B1 (ko) 2003-12-27 2003-12-27 고유빔 형성 기술이 적용된 ｍｉｍｏ-ｏｆｄｍ 시스템
KR1020030098216 2003-12-27
KR10-2003-0098216 2003-12-27
PCT/KR2004/003065 WO2005062729A2 (en) 2003-12-27 2004-11-25 A mimo-ofdm system using eigenbeamforming method

Publications (2)

Publication Number Publication Date
CN1922800A CN1922800A (zh) 2007-02-28
CN1922800B true CN1922800B (zh) 2011-11-30

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CN2004800421522A Expired - Fee Related CN1922800B (zh) 2003-12-27 2004-11-25 使用本征波束赋形方法的多路输入多路输出-正交频分复用***

Country Status (2)

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KR (1) KR100594817B1 (ko)
CN (1) CN1922800B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594816B1 (ko) * 2003-12-27 2006-06-30 한국전자통신연구원 고유빔 형성 기술이 적용된 ｍｉｍｏ-ｏｆｄｍ 시스템
KR100705448B1 (ko) * 2005-12-09 2007-04-09 한국전자통신연구원 다중 안테나로 구성된 ｏｆｄｍ에서 채널 정보 및 코드북을이용한 송신 전력 할당 방법 및 장치
KR100657515B1 (ko) 2005-12-10 2006-12-14 한국전자통신연구원 직교 주파수분할 다중접속 시스템의 하향링크 빔형성 장치및 이 장치를 포함하는 송신 장치
KR20080004701A (ko) * 2006-07-06 2008-01-10 삼성전자주식회사 무선 통신시스템에서 채널 피드백 장치 및 방법
KR100897363B1 (ko) * 2006-11-21 2009-05-15 충북대학교 산학협력단 Ｓｆｔｃ-ｏｆｄｍ 통신 시스템 및 그의 수신장치
KR101314926B1 (ko) * 2006-12-07 2013-10-04 인터디지탈 테크날러지 코포레이션 트레이닝 신호와 정보 비트들을 할당하기 위한 무선 통신 방법 및 장치
CN101394213B (zh) * 2007-09-19 2013-05-08 中兴通讯股份有限公司 一种时分双工方式频分复用***的多天线通信方法
US7782755B2 (en) * 2007-12-21 2010-08-24 Motorola, Inc. Method for uplink collaborative SDMA user pairing in WIMAX
KR101527122B1 (ko) * 2008-09-05 2015-06-17 삼성전자주식회사 다중 입출력 무선통신 시스템에서 적응적 코드북 컬러링 장치 및 방법
KR101639240B1 (ko) 2009-03-03 2016-07-13 삼성전자주식회사 랜덤 빔포밍 기술을 이용하여 간섭 제어를 수행하는 통신 시스템 및 통신 방법
US9509391B2 (en) * 2010-09-08 2016-11-29 Qualcomm Incorporated Sounding feedback schemes for very high throughput wireless systems
CN103023543B (zh) * 2011-09-21 2015-07-01 ***通信集团设计院有限公司 一种波束赋形方法、装置及基站设备
WO2017037994A1 (en) * 2015-08-31 2017-03-09 Panasonic Intellectual Property Management Co., Ltd. Sounding method for uplink multiuser communications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1433175A (zh) * 2001-12-29 2003-07-30 三星电子株式会社 有多个发送和接收天线的移动通信设备和方法

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Publication number Priority date Publication date Assignee Title
US6131016A (en) 1997-08-27 2000-10-10 At&T Corp Method and apparatus for enhancing communication reception at a wireless communication terminal
KR100596413B1 (ko) * 2001-10-24 2006-07-03 삼성전자주식회사 송/수신 다중 안테나를 포함하는 이동 통신 장치 및 방법
KR100896682B1 (ko) * 2002-04-09 2009-05-14 삼성전자주식회사 송/수신 다중 안테나를 포함하는 이동 통신 장치 및 방법
KR100594816B1 (ko) * 2003-12-27 2006-06-30 한국전자통신연구원 고유빔 형성 기술이 적용된 ｍｉｍｏ-ｏｆｄｍ 시스템

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1433175A (zh) * 2001-12-29 2003-07-30 三星电子株式会社 有多个发送和接收天线的移动通信设备和方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Kit Wong et al.Adaptive antennas at the mobile and base stations inanOFDM/TDMA system.IEEE Transactions on Communications49 1.2001,49(1),195-206.
Kit Wong et al.Adaptive antennas at the mobile and base stations inanOFDM/TDMA system.IEEE Transactions on Communications49 1.2001,49(1),195-206. *
Ya-Han Pan et al.Dynamic sub-channel allocation with adaptive beamformingforbroadband OFDM wireless systems.Global Telecommunications Conference, 2002. GLOBECOM ＇02. IEEE1.2002,1711-715. *

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Publication number Publication date
CN1922800A (zh) 2007-02-28
KR20050067336A (ko) 2005-07-01
KR100594817B1 (ko) 2006-06-30

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